The Pulley,groove, cataloged under National Stock Number 3020-01-514-4097, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is John Deere Construction & Forestry Company. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-514-4097 |
| Primary Part Number | R128658 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | John Deere Construction & Forestry Company |
| Status | ACTIVE |
| Bore Diameter | 1.500 INCHES NOMINAL IN |
| Unpackaged Unit Weight | 2.290 POUNDS LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| R128658 PRIMARY | John Deere Construction & Forestry Company (USA) |
| R128658 | Rdo Equipment Rdo Equipment Pty Ltd (AUS) |
| R128658 | Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery (AUS) |
| R128658 PRIMARY | West Side Tractor Sales Co (USA) |
| Reference | Meaning |
|---|---|
| R128658 | 5/9 Secondary reference John Deere Construction & Forestry Company Div Direct Governmental Sales |
NSN 3020-01-514-4097 is a Pulley,groove, manufactured by John Deere Construction & Forestry Company, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-514-4097 has 4 manufacturer part numbers on file: R128658 (John Deere Construction & Forestry Company), R128658 (Rdo Equipment Rdo Equipment Pty Ltd), R128658 (Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery), R128658 (West Side Tractor Sales Co).
Key specifications for R128658: Special Features: OUTSIDE DIAMETER,5.512 INCHES IN; Bore Diameter: 1.500 INCHES NOMINAL IN; Unpackaged Unit Weight: 2.290 POUNDS LBS. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.